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视觉注意力分散对认知反应时间的影响

Yejin Lee¹, Kwangtae Jung¹

¹Department of Industrial Design Engineering, Korea University of Technology and Education, Cheonan 31253, Republic of Korea.

Journal of eye movement research

|October 28, 2025

概括

通过热图度测量更分散的视觉注意力与安全关键系统接口中更长的响应时间相关. 这一发现强调了热图作为高风险环境的关键可用性指标.

科学领域:

人与计算机的交互
认知心理学认知心理学
系统工程系统工程

背景情况:

在安全关键系统中,如核电站,有效的视觉信息处理至关重要.
接口设计在关键事件期间直接影响操作员性能和响应时间.

研究的目的:

为了研究视觉注意力分散,通过热图量化,和任务响应时间之间的关系.
评估热图作为评估高风险界面设计中用户注意力的指标的实用性.

主要方法:

使用Tobii Pro眼镜2追踪了16名参与者的眼动,同时他们与原型事故响应支持系统进行了交互.
参与者完成了三个难度级别的信息搜索任务.
热图被计算为视觉注意力分散的度量.

主要成果:

在热图和响应时间之间发现了显著的正相关性 (r = 0.595,p < 0.01).
增加视觉注意力分散 (更高的热图) 与更长的任务完成时间有关.
这种关系在所有任务难度级别中都是一致的.

结论:

热图作为一种有价值的指标,用于理解在复杂接口中搜索信息时的用户注意力策略.
这些发现表明,促进视觉注意力集中的接口设计可能会改善安全关键系统中的操作员性能.
热图可以为快速,准确的感知至关重要的环境提供可用性评估和界面设计改进的信息.

关键词:

人机接口 (HMI) 是指人类与机器之间的接口.用眼睛追踪来进行追踪.热图中的性.响应时间响应时间视觉注意力分散视觉注意力分散

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